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InchMetric
Bushing Type
No of Strands Across
Bearing Type
Martin
D40B40
-
mac
D40B40 | No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket
Item #100810193
- 40 Chain Number
- 2 Strands
- 40 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
80BS22 1 15/16
-
mac
80BS22 1 15/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809793
- 80 Chain Number
- 1 Strand
- 22 Teeth
- 7.555 in Outside Diameter
- 1.9375 in Finished Bore
Martin
40BS37 3/4
-
mac
40BS37 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807291
- 40 Chain Number
- 1 Strand
- 37 Teeth
- 6.175 in Outside Diameter
- 0.75 in Finished Bore
Martin
60B42
-
mac
60B42 | No. 60 - 3/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100808667
- 60 Chain Number
- 1 Strand
- 42 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
40BS18 1 3/8
-
mac
40BS18 1 3/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807010
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1.375 in Finished Bore
Martin
575-52-00
-
mac
575-52-00 | Stock Semi-Finished Weld-On Hubs
Item #100790376
- 5 3/4" Outside Diameter
- 1 5/8" Length Thru Bore
- N/A" Stock Bore Weld on Hub
Martin
50BS21 1 3/16
-
mac
50BS21 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808087
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80B31
-
mac
80B31 | No. 80 - 1" Pitch - Single - Plain Stock Bore Sprocket
Item #100809520
- 80 Chain Number
- 1 Strand
- 31 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
60BS19HT 1 15/16
-
mac
60BS19HT 1 15/16 | Finished Bore Sprocket
Item #100808890
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.9375 in Finished Bore
Martin
40BS58 1 1/8
-
mac
40BS58 1 1/8 | Finished Bore Sprocket
Item #100807460
- 40 Chain Number
- 1 Strand
- 58 Teeth
- 9.522 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS50 1 7/16
-
mac
50BS50 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808414
- 50 Chain Number
- 1 Strand
- 50 Teeth
- 10.309 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS19HT 1 1/2
-
mac
60BS19HT 1 1/2 | No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808887
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.5 in Finished Bore
Martin
41SK72
-
mac
41SK72 | QD Bushed Sprocket
Item #100804168
- 41 Chain Number
- 72 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
Martin
35BS11 3/8
-
mac
35BS11 3/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806541
- 35 Chain Number
- 1 Strand
- 11 Teeth
- 1.502 in Outside Diameter
- 0.375 in Finished Bore
Martin
80B38
-
mac
80B38 | No. 80 - 1" Pitch - Single - Plain Stock Bore Sprocket
Item #100809528
- 80 Chain Number
- 1 Strand
- 38 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
D35B14H
-
mac
D35B14H | No. 35 - 3/8" Pitch - Double - Plain Stock Bore Sprocket
Item #100810118
- 35 Chain Number
- 2 Strands
- 14 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
80B48
-
mac
80B48 | No. 80 - 1" Pitch - Single - Plain Stock Bore Sprocket
Item #100809538
- 80 Chain Number
- 1 Strand
- 48 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
60BS27 1
-
mac
60BS27 1 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808979
- 60 Chain Number
- 1 Strand
- 27 Teeth
- 6.867 in Outside Diameter
- 1 in Finished Bore
Martin
40BS55 1 1/4
-
mac
40BS55 1 1/4 | Finished Bore Sprocket
Item #100807435
- 40 Chain Number
- 1 Strand
- 55 Teeth
- 9.044 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS18HT 7/8
-
mac
50BS18HT 7/8 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808041
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 7/8 in Finished Bore
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